These 12",120g Aluminum Oxide sanding discs from Delta (31-423) are to be used with Delta sanding stations. The Aluminum Oxide material has high strength and stiffness and is very wear resistant, meaning you can use the discs for longer before needing to replace them.
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Features
Two 12",120 grit Aluminum Oxide sanding discs
Aluminum Oxide material is hard and wear-resistant, leading to a longer product life for the discs
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